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3 years ago

10

A girl planned to swim straight across a river of width 25m. After she had swum across the river, the girl found she had been sw

ept 4m downstream. How far did she actually swim? Calculate your answer, in metres, correct to 1 decimal place.

1 answer:

s2008m [1.1K]3 years ago

8 0

25^2 + 4^2 = c^2, c = 25.3 m

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3 years ago

Read 2 more answers

PLEASE HELP ME, ITS DUE RN

madam [21]

Answer:

here you go

Step-by-step explanation:

35+a+b+c=270

35+a=90

a+b=180

35+90+c=180

4 0

2 years ago

a 36 inch board is to be cut into three pieces so that the piece is twice as long as the first piece and the third piece is 3 ti

ICE Princess25 [194]

Answer:

First piece = 6 inches

Second piece = 12 inches

Third piece = 18 inches

Step-by-step explanation:

Length of the first piece = x

Length of the second piece = 2x

Length of the third piece = 3x

Total length is 36 inches:

x + 2x + 3x = 36

6x = 36

x = 6

Therefore, the lengths are:

First piece = 6 inches

Second piece = 12 inches

Third piece = 18 inches

7 0

3 years ago